KR102475559B1 - Air Purifier for Disease Diffusion Reduction Using Disinfectant - Google Patents

Abstract

The present invention relates to an air purifier for reducing the spread of disease using a disinfectant that takes in external air, undergoes a predetermined treatment, and then discharges it to the outside, comprising: a filter for passing air introduced from the outside; a storage tank located below the filter to store a disinfectant; a pump transferring the disinfectant in the reservoir to the upper side of the filter; and a spray device for widely spraying the disinfectant transferred through the pump to the upper side of the filter, wherein the filter has a honeycomb network structure, and the disinfectant transferred by the pump is sprayed onto the upper side of the filter of the honeycomb network structure by the spray device. After being sprayed widely, it flows down, and the air introduced from the outside passes through the honeycomb network structure in a direction crossing the disinfectant flowing down, while dust and bacteria contained in the air flow down along the honeycomb network structure. It relates to an air purifier that reduces the spread of disease using a disinfectant, characterized in that the disinfectant is attached to the disinfectant and filtered while flowing down into the storage tank at the lower side.
According to the present invention, it is possible to remove and sterilize pathogenic bacteria in the air by using a disinfectant and a sterilization LED, and since the disinfectant is used, water spots do not occur and maintenance can be easily performed.

Description

Air Purifier for Disease Diffusion Reduction Using Disinfectant

The present invention relates to an air purifier for reducing the spread of disease using a disinfectant, and more particularly, to a disinfectant that is easy to maintain by preventing the occurrence of scale while sterilizing or removing pathogenic bacteria and dust in the air using a disinfectant. It relates to an air purifier that reduces the spread of disease using

In general, for modern people who spend most of their time in indoor spaces such as houses and offices, a pleasant indoor environment can increase work efficiency and is emerging as a very important factor in maintaining health.

In recent years, air purifiers have been used to make the indoor environment comfortable, and the air purifiers can introduce indoor air into the inside to purify harmful elements such as dust and odors, and then discharge them back into the room.

The air purifier can purify the air by filtering and adsorbing foreign substances in the air using a dry filter made of fibers made of glass or cellulose.

The air purifier using the dry filter has a problem in that when used for a long time, contaminants such as dust in the air accumulate inside the filter, reducing the ability to purify the air, and additional costs due to filter replacement occur, making maintenance difficult. .

In addition, since the size of particles that can be removed varies depending on the type of filter, when fine particles or harmful gases smaller than the particles of the installed filter are included in the air, there is a problem in that the filter cannot remove pollutants in the air.

In order to improve the above problems, an air purifying device using centrifugal force has been disclosed in Republic of Korea Patent Publication No. 10-2007-0104719. This prior art is a conventional air purifying device for purifying the air of a multi-use facility, comprising: a case in the shape of a square box with front and rear openings; a rotating shaft which is rigidly fixed with bearings to supports provided at the front and rear sides of the case and rotates, and is provided with rotating rods at a plurality of places around the outer periphery; Front and rear ribs coupled to the rotating shaft are provided, installed on the outer periphery of the rotating shaft, and rotate together with the rotating shaft, and a bent portion bent toward the center is formed at the rear, and is formed in a cylindrical shape with discharge holes formed in a plurality of places on the outer periphery. Pass; It is installed on the outer periphery of the rotary cylinder and its lower part is fixed to the lower part of the case at regular intervals. At the rear, a closed part that contacts the bent part of the rotary cylinder and maintains confidentiality is formed by bending toward the center, and the front of the rotary cylinder. A diaphragm having a plurality of holes in contact with the front end and maintaining airtightness is provided, and the outer passage is formed in a cylindrical shape with open front and rear ends and a discharge hole is formed at the bottom; a plurality of nozzles coupled to the diaphragm of the outer cylinder, coupled to a supply pipe connected to a main supply pipe provided in an external supply pump, receiving water and injecting water into the rotating cylinder; A drip tray member installed in the lower portion of the outer cylinder while maintaining airtightness with the discharge hole of the outer cylinder and discharging water discharged through the discharge hole to a discharge pipe connected to an external discharge pump; a sealing plate connected to an inner surface of the case and an outer surface of the outer cylinder so as to allow the contaminated air supplied to the inside of the case to pass only through the inside of the rotary cylinder and to maintain airtightness; It consists of a rotating means for rotating the rotating shaft. (See claim 1)

The prior art can solve the conventional problems by spraying water while rotating the air, but most of the pathogenic bacteria are discharged back into the room without filtering, causing skin diseases, respiratory diseases, and breathing difficulties. There is a problem that causes serious damage to the elderly.

In addition, there is a difficult maintenance problem because internal cleaning is required to remove scale generated by water sprayed from inside the rotating tub and contaminants attached to the inner wall of the rotating tub.

Therefore, there is a need to develop an air purifier that is easy to maintain and has a function of removing contaminants from the air and sterilizing the air.

Republic of Korea Patent Publication No. 10-2007-0104719

The present invention has been made to solve the above problems, and an object of the present invention is to provide an air purifier that reduces the spread of disease using a disinfectant that can sterilize and remove pathogenic bacteria in the air using a disinfectant and a sterilization LED. is in

In addition, the present invention provides an air purifier for reducing the spread of diseases using a disinfectant capable of adsorbing and filtering out dust (including dust) and germs by flowing the disinfectant through the honeycomb structure filter.

In addition, the present invention provides an air purifier for reducing the spread of diseases using a disinfectant capable of preventing recirculation of precipitated dust, bacteria, etc. by providing a separator plate having through holes in the storage tank.

In addition, by inclining the bottom surface of the storage tank and the separator plate downward in one direction, an air purifier for reducing the spread of disease using a disinfectant capable of effectively separating and discharging dust, bacteria, etc. precipitated into the storage tank is provided.

In addition, the present invention provides an air purifier that reduces the spread of diseases using a disinfectant that is easy to maintain and saves maintenance costs by easily withdrawing a honeycomb structure filter and replacing it with a new one or washing it.

In addition, by automatically supplying the disinfectant, the present invention provides an air purifier for reducing the spread of disease using a disinfectant that is easy to use.

An air purifier for reducing spread of disease using a disinfectant according to an example of the present invention is an air purifier for reducing spread of disease using a disinfectant that takes in external air, undergoes a predetermined treatment, and then discharges it to the outside. filter to pass through; a storage tank located below the filter to store a disinfectant; a pump transferring the disinfectant in the reservoir to the upper side of the filter; and a spray device for widely spraying the disinfectant transferred through the pump to the upper side of the filter, wherein the filter has a honeycomb network structure, and the disinfectant transferred by the pump is sprayed onto the upper side of the filter of the honeycomb network structure by the spray device. After being sprayed widely, it flows down, and the air introduced from the outside passes through the honeycomb network structure in a direction crossing the disinfectant flowing down, while dust and bacteria contained in the air flow down along the honeycomb network structure. Attached to the disinfectant, it can be filtered while flowing down into the reservoir at the lower side.

The disinfectant may include 20 to 80 parts by weight of purified water and 80 to 20 parts by weight of ethanol.

A sterilization LED installed toward the filter may be further included.

The storage tank includes a sedimentation tank located at the lower side, a transfer tank located above the sedimentation tank, and a separator plate having a plurality of through holes to separate the sedimentation tank and the transfer tank, and dust and bacteria attached to the disinfectant are removed from the separation tank. It is precipitated into the settling tank through the hole of the plate, and the disinfectant in the transfer tank may be transferred to the upper side of the filter by the pump.

The bottom of the sedimentation tank is inclined downward in one direction and includes a drain valve provided at a lower end of the downward slope, and the drain valve can be selectively opened and closed to discharge dust and bacteria settled in the sedimentation tank.

The separation plate may be formed to be inclined downward in the same direction as the bottom surface of the sedimentation tank, and an inlet of the pump may be located above the downwardly inclined end portion.

In addition, one or more fans may be further included to introduce air from the outside and send it to the filter.

The filter is composed of a plurality of layers installed while being spaced apart, and further includes a lattice net provided between the plurality of layers, and the filter composed of the plurality of layers may be removed and replaced or washed and reinserted.

A supply means for supplying a disinfectant into the reservoir may be further included, and the supply means may be automatically supplied by pressure as the amount of the disinfectant in the reservoir decreases.

According to the present invention, it is possible to sterilize and remove pathogenic bacteria in the air using a disinfectant and a sterilization LED.

In addition, by flowing down the disinfectant on the honeycomb structure filter, dust, bacteria, etc. can be well adsorbed and filtered out.

In addition, by providing a separator having a through hole in the storage tank, it is possible to prevent recirculation of precipitated dust, bacteria, and the like.

In addition, by inclining the lower surface of the storage tank and the separator plate downward in one direction, it is possible to effectively separate and discharge dust, bacteria, etc. that have settled into the storage tank.

In addition, by easily withdrawing the honeycomb structure filter and replacing it with a new one or washing it, maintenance is easy and maintenance costs can be saved.

In addition, it is convenient to use by allowing disinfectant supply to be performed automatically.

1 is a perspective view of an air purifier for reducing disease spread using a disinfectant according to an example of the present invention.
2 is a front configuration diagram of an air purifier for reducing disease spread using a disinfectant according to an example of the present invention.
3 is a side cross-sectional view of an air purifier for reducing disease spread using a disinfectant according to an example of the present invention.
4 is a view showing a filter of a disease spread reduction type air purifier using a disinfectant to which the present invention is applied
5 is a view showing a storage tank of an air purifier for reducing disease spread using a disinfectant to which the present invention is applied.
6 is a view showing a separating plate of an air purifier for reducing disease spread using a disinfectant to which the present invention is applied.
7 is a side cross-sectional view of an air purifier for reducing disease spread using a disinfectant according to another example of the present invention.
8 to 9 are diagrams showing an operating state of an air purifier for reducing disease spread using a disinfectant according to an example of the present invention.
10 is a view showing an operating state of an air purifier for reducing disease spread using a disinfectant according to another example of the present invention;

Hereinafter, some embodiments of the present invention will be described in detail through exemplary drawings. In adding reference numerals to the components of each drawing, the same components are to have the same numerals as much as possible, even if they are displayed on different drawings. In addition, in describing an embodiment of the present invention, if it is determined that a detailed description of a related known configuration or function hinders understanding of the embodiment of the present invention, the detailed description will be omitted.

Also, terms such as first, second, A, B, (a), and (b) may be used to describe components of an embodiment of the present invention. These terms are only used to distinguish the component from other components, and the nature, order, or order of the corresponding component is not limited by the term. When an element is described as being “connected,” “coupled to,” or “connected” to another element, that element may be directly connected or connected to the other element, but there may be another element between the elements. may be "connected", "coupled" or "connected".

1 is a perspective view of an air purifier for reducing spread of disease using a disinfectant according to an example of the present invention, FIG. 2 is a front view of the air purifier for reducing spread of disease using a disinfectant according to an example of the present invention, and FIG. It is a cross-sectional side view of an air purifier for reducing disease spread using a disinfectant according to an example of the invention.

1 to 3, the air purifier 100 for reducing the spread of disease using a disinfectant according to an example of the present invention introduces external air, undergoes a predetermined treatment, and then discharges it to the outside again, the filter 120 , The storage tank 130, the pump 140, may include a spraying device 150. The exterior may be an indoor space such as a house or an office to purify the air.

Referring to FIGS. 3 and 4 , the filter 120 passes air introduced from the front side of the case 110 and may have a honeycomb structure. The honeycomb network structure is a three-dimensional structure and is formed as a honeycomb network structure in all directions such as front and rear, left and right, and up and down. The inflowing air collides with countless honeycomb structures, changes direction, crosses them, and passes through the back side. In this process, bacteria and dust (including fine dust) are attached to the disinfectant flowing down the honeycomb structure and are attached to the lower storage tank (130 ) flows down to The three-dimensionally formed honeycomb network structure allows the flowing disinfectant to spread and flow in various directions, and also allows the air introduced from the front to repeat collision and change of direction, so that bacteria and dust are almost perfectly attached to the disinfectant and removed. can do.

A grille 121 may be provided before and after the filter 120 . The lattice net 121 may be installed in a bar shape in the transverse direction. The grate 121 structure allows the filter 120 to be easily taken out from the side and replaced with a new one, or washed and then reinserted, so that maintenance can be facilitated.

Filter 120 may be composed of a plurality of layers while being spaced apart. A lattice net 121 may be provided between the plurality of layers. The filter 120 composed of a plurality of layers may be selectively removed from the case 110 and replaced or cleaned and reinserted.

The case 110 may be formed in a shape such as a square pillar. A discharge hole through which air passing through the filter 120 is discharged may be formed on the upper side of the front side of the case 110, that is, on the upper side of the front member. Alternatively, the discharge hole may be formed on a side member that is a side surface of the case 110 .

A storage tank 130 may be provided below the filter 120 . The storage tank 130 may store the disinfectant flowing down the filter 120 . The storage tank 130 is divided into a sedimentation tank 131 located on the lower side and a transfer tank 132 located on the upper side, and a separator plate having a plurality of through holes to separate the sedimentation tank 131 and the transfer tank 132 ( 133) may be included.

The separation plate 133 separates the storage tank 130 up and down, thereby preventing dust, bacteria and the like that have flowed down along with the disinfectant from floating up. That is, dust, bacteria, etc. attached to the disinfectant are precipitated into the settling tank 131 through the through holes of the separator 133, and can be prevented from floating when the disinfectant is pumped by the pump 140.

The bottom surface of the sedimentation tank 131 is inclined downward in one direction, and may include a drain valve 135 provided at a lower end of the downwardly inclined lower part. The drain valve 135 may be selectively opened and closed to discharge dust and bacteria precipitated in the settling tank 131 . The bottom surface inclined downward in one direction makes it possible to easily withdraw dust and bacteria precipitated in the settling tank 131. That is, when the drain valve 135 is opened, the disinfectant including dust and germs can be well discharged while descending along the slope.

A check window may be provided at one side of the storage tank 130 to check the amount of precipitated dust, bacteria, and disinfectant.

The storage tank 130 may be formed in a box shape with an open top, and may be formed in a structure in which sliding insertion or withdrawal is performed at a lower end of the case 110 . Such an insertion and withdrawal structure may facilitate cleaning after the storage tank 130 is withdrawn.

In general, the separator 133 may be formed horizontally. As another example, the separator 133 may be inclined downward in the same direction as the bottom surface of the settling tank 131 . In this way, when the partition plate 133 is installed inclined, the pump 140 may be installed on the upper side of the downward inclined end of the partition plate 133 or the inlet of the pump 140 may be located.

When the pump 140 is operated, the disinfectant is sucked and moved upward, and accordingly, the disinfectant in the reservoir 130 may flow toward the pump 140 . In this case, bacteria, dust, etc. precipitated on the bottom of the settling tank 131 may flow down toward the drain valve 135, which is the pump 140 side. In addition, bacteria, dust, etc. precipitated on the upper side of the separator 133 flow down toward the pump 140 and settle into the settling tank 131 through a plurality of through holes. That is, the inclined separator plate 133 prevents germs, dust, etc. on the bottom surface of the sedimentation tank 131 from being injured, and at the same time allows germs, dust, etc. on the upper surface of the separator plate 133 to slide and settle well into the sedimentation tank through the through hole. can do.

A second separation plate 134 provided between the inlet of the pump 140 and the separation plate 133 may be further included. The second separator 134 may also be formed horizontally or inclined downward in the same direction as the separator 133 . The second separator 134 may be formed only on a part near the inlet of the pump 140 . The second separator 134 can reliably prevent bacteria, dust, and the like that have settled in the settling tank 131 from being injured.

Through-holes of the separation plate 133 and the second separation plate 134 may gradually decrease in size toward the lower direction, that is, toward the drain valve 135 . The air introduced by the fan 170 hits the front of the filter 120, and dust, germs, etc. flow down together with the disinfectant. Therefore, by increasing the through hole of the separating plate 133 in the portion where a large amount of dust, bacteria, etc. flow down, it can be easily settled. In addition, by making the through hole of the separator 133 smaller toward the drain valve 135, it is possible to well prevent dust, germs, and the like from being injured by the pumping force of the drain valve 135.

The disinfectant may be constituted by mixing alcohol such as ethanol with purified water. For example, 20 to 80 parts by weight of purified water and 80 to 20 parts by weight of ethanol may be included. The disinfectant in the transfer tank 132 may be transferred to the upper side of the filter 120 by the pump 140 .

The injection device 150 may be a spray nozzle that widely sprays the disinfectant transferred through the pump 140 to the upper side of the filter 120 . The injection device 150 may spray the disinfectant onto the upper surface of the filter 120, spray the disinfectant onto the front surface of the filter 120, or spray the disinfectant over the front surface and upper surface of the filter 120. After the disinfectant sprayed on the front of the filter 120 is introduced, bacteria, dust, etc. attached to the front of the filter 120 can be easily flowed down. The disinfectant sprayed on the upper surface of the filter 120 can easily cause germs, dust, etc. introduced into the filter 120 to flow downward.

The disinfectant widely sprayed on the upper side of the honeycomb structure filter 120 by the injection device 150 flows down, and the air introduced from the outside of the case 110 crosses the disinfectant flowing down the filter 120. ) Passing through, dust, germs, etc. contained in the air may be attached to the disinfectant flowing down along the filter 120 and flow down into the lower storage tank 130.

In addition, a sterilization LED 160 installed toward the filter 120 may be further included. The sterilization LED 160 can sterilize bacteria and the like introduced along with the air. In addition, the sterilization LED 160 can sterilize bacteria that may occur in the filter 120 that is always kept wet.

The sterilization LED 160 may be a UV LED or a UV-C LED. The sterilization LED 160 may be installed on the upper side of the filter 120, on the front side or on the side of the filter 120. In addition, the sterilization LED 160 may be installed in a plurality of required positions.

In addition, one or more fans 170 may be included to introduce air from the outside of the case 110 and send it to the filter 120 . Air introduced by the fan 170 may pass through the filter 120 and then be discharged through an upper discharge hole.

As the disinfectant in the reservoir 130 decreases, a supply means 180 for supplying the disinfectant to the reservoir 130 may be further included.

Referring to FIG. 7 , the supply means 180 may be supplied to the storage tank 130 by operating a supply pump by a control unit according to detection of a water level sensor.

Referring to FIG. 8 , the supply means 180 may automatically supply the disinfectant to the reservoir 130 by pressure as the amount of the disinfectant in the reservoir 130 decreases.

Next, the operating process of the present invention configured as described above will be described.

First, referring to FIGS. 8 to 9 , the pump 140 of the air purifier 100 may operate and one or more fans 170 may rotate. By the operation of the pump 140, the disinfectant stored in the reservoir 130 is supplied to the injector 150 along the connection pipe through the inlet and can be simultaneously sprayed through the injector 150. The disinfectant sprayed from the spray device 150 is sprayed widely over the top and front of the filter 120, and may be moved to the storage tank 130 while flowing down along the filter 120.

In addition, air outside the case 110 may be introduced into the case 110 by rotation of the fan 170 and supplied to the filter 120 . The air supplied to the filter 120 may pass through the filter 120 by being moved in a direction crossing the disinfectant flowing downward. At this time, since the filter 120 is supported by the grid 121, deformation of the filter 120 due to air introduced by rotation of the fan 170 can be prevented. In addition, dust and bacteria contained in the air may be filtered by being attached to the disinfectant flowing down the filter 120 and flowing down into the storage tank 130.

The disinfectant is formed by mixing 20 to 80 parts by weight of purified water and 80 to 20 parts by weight of ethanol, thereby sterilizing and disinfecting bacteria contained in the air.

The disinfectant to which the dust and bacteria are attached may flow down the case 110 and be supplied to the storage tank 130, that is, the transfer tank 132. Bacteria, dust, etc. attached to the disinfectant supplied to the transfer tank 132 pass through the separation plate 133 or the second separation plate 134 and the separation plate 133 by their own weight via a plurality of through holes passed through the settling tank ( 131) can be precipitated. Bacteria, dust, etc. precipitated in the settling tank 131 may flow down in the direction of the drain valve 135 along the inclined surface of the settling tank 131 .

Here, through-holes passing through the separation plate 133 or the second separation plate 134 and the separation plate 133 may gradually decrease in size or decrease in size in a downward direction. That is, the through-hole located under the filter 120 is formed wider than the through-hole located under the pump 140 to facilitate the passage of dust, and the through-hole located under the pump 140 is wider than the through-hole located under the filter 120. When the pump 140 is operated by making it smaller, it is possible to inhale the disinfectant while preventing the precipitate precipitated in the sedimentation tank 131 from floating.

The air from which dust and germs have been filtered by the filter 120 passes through the filter 120 and is discharged to the outside of the case 110 through the discharge hole of the side member or/and the front member of the case 110. By repeating this, the indoor air quality can be improved.

In addition, when the disinfectant flows down the filter 120, the ultraviolet rays irradiated from the sterilization LED 160 sterilize the disinfectant flowing down the filter 120, thereby suppressing the propagation of bacteria.

When bacteria, dust, etc. precipitated in the settling tank 131 increase, by opening the drain valve 135, bacteria, dust, etc. together with the disinfectant can be discharged.

When the level of the disinfectant stored in the storage tank 130 is lowered through the above process, the disinfectant stored in the storage unit may be automatically supplied to the storage tank 130 by pressure. In addition, referring to FIG. 10, the level of the disinfectant is lowered and the disinfectant stored in the storage unit is detected by the water level sensor installed at the upper end of the storage tank 130. The disinfectant stored in the storage unit is operated by the supply pump controlled by the control unit. While supplying to the storage tank 130, the level of the disinfectant can always be kept constant.

On the other hand, when the operating time of the air purifier 100 elapses and a warning sound or warning lamp is turned on according to the control of the control unit or the precipitate stored in the settling tank 131 is visually checked through the viewing window, according to the control of the control unit The drain valve 135 is opened to discharge the precipitate and some disinfectant stored in the settling tank 131 to the discharge pipe, and when the precipitate is discharged, the drain valve 135 may be closed under the control of the controller.

When the level of the disinfectant is lowered as the disinfectant is discharged along with the precipitate to the outside of the case 110, the disinfectant stored in the storage unit may be supplied through the supply means 180 to keep the level constant.

The precipitate may be discharged even when the pump 140 and the fan 170 are operated or stopped.

When the precipitate remains in the settling tank 131 even after the precipitate is discharged, the pump 140 and the fan 170 may be stopped to discharge the precipitate under the control of the controller. After separating the side member and opening the inside of the case 110, the pump 140 and the connection pipe, and the drain valve 135 and the discharge pipe may be separated. At this time, the disinfectant located inside the connection pipe may descend by its own weight and be stored in the storage tank 130.

When the pump 140, the connection pipe, the drain valve 135, and the discharge pipe are separated, the storage tank 130 is pulled out in the lateral direction and separated from the case 110, and the second separation plate 134 and the separation plate ( 133) is separated from the storage tank 130, and then each separator and the inside of the storage tank 130 may be washed.

When the cleaning of the storage tank 130 is completed through the above process, the separating plate 133 and the second separating plate 134 are installed inside the storage tank 130, and the storage tank 130 is slid inside the case 110. After being inserted, the pump 140 and the connecting pipe and the drainage valve 135 and the discharge pipe are connected, and the fan 170 and the pump 140 are driven under the control of the control unit and can be used repeatedly.

In addition, when replacing or cleaning the filter 120, the side member installed on the side of the case 110 is separated to open the inside of the case 110, and then the filter 120 can be withdrawn from the case 110. . The filter 120 may be drawn out while moving along the rail inside the case 110, and the drawn out filter 120 may be replaced or washed and then reinserted into the inside of the case 110 for use.

In the above, even though all the components constituting the embodiment of the present invention have been described as being combined or operated as one, the present invention is not necessarily limited to these embodiments. That is, within the scope of the object of the present invention, all of the components may be configured or operated by selectively combining one or more. In addition, terms such as "comprise", "comprise" or "having" described above mean that the corresponding component may be present unless otherwise stated, and thus exclude other components. It should be construed as being able to further include other components. All terms, including technical or scientific terms, have the same meaning as commonly understood by a person of ordinary skill in the art to which the present invention belongs, unless defined otherwise. Commonly used terms, such as terms defined in a dictionary, should be interpreted as being consistent with the contextual meaning of the related art, and unless explicitly defined in the present invention, they are not interpreted in an ideal or excessively formal meaning.

The above description is merely an example of the technical idea of the present invention, and various modifications and variations can be made to those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention, but to explain, and the scope of the technical idea of the present invention is not limited by these embodiments. The protection scope of the present invention should be construed according to the claims below, and all technical ideas within the equivalent range should be construed as being included in the scope of the present invention.

100: air purifier
110: case
120: filter
121: grate
130: reservoir
131: sedimentation tank
132: transfer tank
133: separator plate
134: second separator
135: drain valve
140: pump
150: injector
160: Sterilization LED
170: fan
180: supply means

Claims (9)

In the air purifier for reducing the spread of disease using a disinfectant that takes in external air, undergoes a predetermined treatment, and then discharges it to the outside,
A filter through which air introduced from the outside passes;
a storage tank located below the filter to store a disinfectant;
a pump transferring the disinfectant in the reservoir to the upper side of the filter;
Including; spraying device for widely spraying the disinfectant transferred through the pump to the upper side of the filter,
The filter has a honeycomb network structure, and the disinfectant transported by the pump is sprayed widely on the upper side of the filter of the honeycomb network structure by the injection device and then flows down, and the air introduced from the outside makes the disinfectant flow down. While passing through the honeycomb network structure in a transverse direction, dust and bacteria contained in the air are attached to the disinfectant flowing down the honeycomb network structure and filtered while flowing down into the storage tank at the lower side,
The storage tank includes a sedimentation tank located at the lower side, a transfer tank located above the sedimentation tank, and a separator plate having a plurality of through holes to separate the sedimentation tank and the transfer tank, and dust and bacteria attached to the disinfectant are removed from the separation tank. An air purifier for reducing spread of disease using a disinfectant, characterized in that the precipitated into the settling tank through the hole of the plate, and the disinfectant in the transfer tank is transferred to the upper side of the filter by the pump. The method of claim 1,
The disinfectant is a disease spread reduction type air purifier using a disinfectant, characterized in that it comprises 20 to 80 parts by weight of purified water and 80 to 20 parts by weight of ethanol. The method of claim 1,
A disease spread reduction type air purifier using a disinfectant, characterized in that it further comprises a sterilization LED installed toward the filter. delete The method of claim 1,
The bottom surface of the sedimentation tank is inclined downward in one direction and includes a drain valve provided at the lower end of the downward slope, and the drain valve is selectively opened and closed to discharge dust and bacteria deposited in the sedimentation tank. An air purifier that reduces the spread of disease using a disinfectant made of The method of claim 5,
The separator is formed to be inclined downward in the same direction as the bottom surface of the sedimentation tank, and the inlet of the pump is located above the downward inclined end. The method of claim 1,
An air purifier for reducing the spread of disease using a disinfectant, characterized in that it further comprises one or more fans that introduce air from the outside and send it to the filter. The method of claim 1,
The filter is composed of a plurality of layers installed while being spaced apart, and further includes a lattice net provided between the plurality of layers, and the filter composed of the plurality of layers can be pulled out and replaced or washed and reinserted. Characterized in that An air purifier that reduces the spread of disease using a disinfectant. The method of claim 1,
An air purifier for reducing disease spread using a disinfectant, further comprising a supply means for supplying a disinfectant to the reservoir, wherein the supply means is automatically supplied by pressure as the amount of the disinfectant in the reservoir decreases.

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